Home / 4,490,343-6,199,365.13-2,944,301.67

Finding the Fourth Proportional to 4,490,343, 6,199,365.13 and 2,944,301.67

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Solution

The fourth proportional to 4,490,343, 6,199,365.13 and 2,944,301.67 is: 4,064,901.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490,343 : 6,199,365.13 = 2,944,301.67 : x
  2. Step 2: Convert to fraction form
    4,490,343/6,199,365.13 = 2,944,301.67/x
  3. Step 3: Cross multiply
    4,490,343x = 6,199,365.13 × 2,944,301.67
  4. Step 4: Simplify right side
    4,490,343x = 18,252,801,097,838.01
  5. Step 5: Solve for x
    x = 18,252,801,097,838.01/4,490,343
  6. Step 6: Final answer
    x = 4,064,901.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.